curl --request GET \
  --url https://api.krea.ai/node-apps/{node_app_id}/versions \
  --header 'Authorization: Bearer <token>'

{
  "items": [
    {
      "id": "<string>",
      "author_id": "<string>",
      "workspace_id": "<string>",
      "name": "<string>",
      "slug": "<string>",
      "description": "<string>",
      "scope": "<string>",
      "created_at": "<string>",
      "updated_at": "<string>",
      "version": 123,
      "version_created_at": "<string>",
      "username": "<string>",
      "example_outputs": [
        "<string>"
      ],
      "input_openapi_schema": {
        "type": "<string>",
        "properties": {},
        "required": [
          "<string>"
        ]
      },
      "output_openapi_schema": {
        "type": "<string>",
        "properties": {},
        "required": [
          "<string>"
        ]
      },
      "node_app_version_id": "<string>"
    }
  ],
  "next_cursor": "<string>"
}